a=int(input())

b=int(input())

if a<b:

print(a)

else:

x = int(input())

if x > 0:

print(1)

elif x < 0:

print(-1)

else:

print(0)

x1=int(input())

y1=int(input())

x2=int(input())

y2=int(input())

if (x1+y1+x2+y2)%2==0:

print('YES')

else:

print('NO')

year=int(input())

if year%4==0 and year%100!=0 or year%400==0:

print ('YES')

else:

print ('NO')

a=int(input())

b=int(input())

c=int(input())

if b>=a<=c:

print(a)

elif a>=b<=c:

print(b)

else:

print(c)

a=int(input())

b=int(input())

c=int(input())

if a==b==c:

print(3)

elif a==b or a==c or b==c:

print(2)

else:

print(0)

x1=int(input())

y1=int(input())

x2=int(input())

y2=int(input())

if x1==x2 or y1==y2:

print('YES')

else:

print('NO')

x1 = int(input())

y1 = int(input())

x2 = int(input())

y2 = int(input())

if abs(x1 - x2) <= 1 and abs(y1 - y2) <= 1:

    print('YES')

else:

    print('NO')

x1 = int(input())

y1 = int(input())

x2 = int(input())

y2 = int(input())

if abs(x1 - x2) == abs(y1 - y2):

print('YES')

else:

print('NO')

x1 = int(input())

y1 = int(input())

x2 = int(input())

y2 = int(input())

if x1==x2 or y1==y2:

print('YES')

elif abs(x1 - x2) == abs(y1 - y2):

print('YES')

else:

print('NO')

x1 = int(input())

y1 = int(input())

x2 = int(input())

y2 = int(input())

dx = abs(x1 - x2)

dy = abs(y1 - y2)

if dx == 1 and dy == 2 or dx == 2 and dy == 1:

    print('YES')

else:

    print('NO')

n=int(input())

m=int(input())

k=int(input())

if k<n*m and (k%n==0 or k%m==0):

print('YES')

else:

print('NO')

n = int(input())

m = int(input())

x = int(input())

y = int(input())

if n > m:

n, m = m, n

if x >= n / 2:

x = n - x

if y >= m / 2:

y = m - y

print(min(x, y))